Cycle exerciser



FIG. 1 is a left side perspective view of a cycle exerciser showing ournew design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a right side persepctive view thereof;

FIG. 5 is a front perspective view thereof; and,

FIG. 6 is a bottom perspective view thereof.

The ornamental design for a cycle exerciser, as shown and described.